1045678170 has 16 divisors (see below), whose sum is σ = 2509627680. Its totient is φ = 278847504.

The previous prime is 1045678147. The next prime is 1045678189. The reversal of 1045678170 is 718765401.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17427940 + ... + 17427999.

It is an arithmetic number, because the mean of its divisors is an integer number (156851730).

Almost surely, 2^1045678170 is an apocalyptic number.

1045678170 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1045678170 is an abundant number, since it is smaller than the sum of its proper divisors (1463949510).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1045678170 is a wasteful number, since it uses less digits than its factorization.

1045678170 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34855949.

The product of its (nonzero) digits is 47040, while the sum is 39.

The square root of 1045678170 is about 32336.9474440616. The cubic root of 1045678170 is about 1014.9999336714. Note that the first 4 decimals are identical.

The spelling of 1045678170 in words is "one billion, forty-five million, six hundred seventy-eight thousand, one hundred seventy".